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粒径对煤矸石填充聚合物复合材料性能的影响
引用本文:张文铁,徐卫兵,周正发. 粒径对煤矸石填充聚合物复合材料性能的影响[J]. 广州化工, 2009, 37(8): 130-132
作者姓名:张文铁  徐卫兵  周正发
作者单位:合肥工业大学高分子科学与工程系;淮南师范学院化学与化工系;
摘    要:采用不同粒径的煤矸石粉填充高密度聚乙烯制备复合材料,研究了球磨时间对煤矸石粉体粒径的影响和粒径对煤矸石粉填充聚合物复合材料的力学性能的影响。结果表明:粒径对复合材料的性能影响明显,SEM照片显示超细煤矸石粉与HDPE相容性好;当粒径由100目提高到6000目,填充量为30%时,复合材料的弯曲模量提高了30.77%,弯曲强度提高了37.9%,拉伸强度也提高了20.12%,达到增强增韧的目的。

关 键 词:煤矸石粉  粒径  高密度聚乙烯  复合材料  力学性能

The Influence of Particle Size on Property of Polymer Composites Filled with Gangue
ZHANG Wen-tie,,XU Wei-bing,ZHOU Zheng-fa. The Influence of Particle Size on Property of Polymer Composites Filled with Gangue[J]. GuangZhou Chemical Industry and Technology, 2009, 37(8): 130-132
Authors:ZHANG Wen-tie    XU Wei-bing  ZHOU Zheng-fa
Affiliation:1 College of Chemical Engineering;Heifei University of Technology;Anhui Hefei 230009;2 Department of Chemistry&Chemical Engineering;Huainan Normal College;Anhui Huainan 232001;
Abstract:The impact of the milling time on coal gangue powder particle size and the impact of different particle sizes of coal gangue powder on the mechanical properties of the composite materials made up from the coal gangue powder filled with HDPE were studied.The results showed that: The particle size had the obvious impact on the properties of composite materials,SEM photographs of ultrafine coal gangue powder had good compatibility with HDPE,when the particle size increased from 100 mesh to 6000 mesh,filler con...
Keywords:coal gangue powder  particle size  HDPE  polymer composites  mechanical properties  
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